configuration.rb in fozzie-0.0.13

- old
+ new

@@ -1,26 +1,35 @@
 require 'core_ext/hash'
+require 'resolv'
 
 module Fozzie
 
   # Fozzie configuration allows assignment of global properties
   # that will be used within the Fozzie codebase.
   class Configuration
 
-    attr_accessor :env, :config_path, :host, :port, :appname
+    attr_accessor :env, :config_path, :host, :port, :appname, :namespaces
 
     def initialize(args = {})
       merge_and_assign_config(args)
 
       self
     end
 
     def data_prefix
-      s = [appname, env].collect {|s| s.empty? ? nil : s }.compact.join('.').strip
+      s = [appname, origin_name, env].collect {|s| s.empty? ? nil : s.gsub('.', '-') }.compact.join('.').strip
       (s.empty? ? nil : s)
     end
 
+    def ip_from_host
+      @ip_from_host ||= host_to_ip
+    end
+
+    def origin_name
+      @origin_name ||= %x{uname -n}.strip
+    end
+
     private
 
     # Handle the merging of the given configuaration, and the default config.
     # @return [Hash]
     def merge_and_assign_config(args = {})
@@ -38,11 +47,22 @@
       {
         :host        => '127.0.0.1',
         :port        => 8125,
         :config_path => '',
         :env         => (ENV['RACK_ENV'] || ENV['RAILS_ENV'] || 'development'),
-        :appname     => ''
+        :appname     => '',
+        :namespaces  => %w{Stats S Statistics Warehouse}
       }.dup
+    end
+
+    def host_to_ip
+      return self.host unless self.host.match(ip_address_regex).nil?
+      ips = Resolv.getaddresses(self.host)
+      ips.compact.reject {|ip| ip.to_s.match(ip_address_regex).nil? }.first unless ips.nil?
+    end
+
+    def ip_address_regex
+      /^(?:\d{1,3}\.){3}\d{1,3}$/
     end
 
     def full_config_path(path)
       File.expand_path('config/fozzie.yml', path)
     end
\ No newline at end of file